12860869

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 15102720

約数和(自身を除く): 2241851

約数列:

[1, 7, 71, 113, 229, 497, 791, 1603, 8023, 16259, 25877, 56161, 113813, 181139, 1837267, 12860869]

約数ペア:

[(1, 12860869), (7, 1837267), (71, 181139), (113, 113813), (229, 56161), (497, 25877), (791, 16259), (1603, 8023)]